Getty Images ECB President Mario Draghi will speak on Thursday.European stocks notched small gains Thursday, showing signs of recovery from its deepest loss in weeks, as a fresh batch of earnings reports rolled in. Among those results, Deutsche Bank AG posted a steep slide in profit and signaled it will make radical changes to its underperforming investment bank. Later, the European Central Bank is scheduled to release its latest update on monetary policy, and investors will watch for any comments from the ECB’s president, Mario Draghi, on eurozone economic growth.via